@article{BrehmerRiemann2010,
  author    = {Detlef Brehmer and Randolf Riemann},
  title     = {The rhinolith - a possible differential diagnosis of a unilateral nasal obstruction},
  journal   = {Case reports in medicine},
  volume    = {2010},
  number    = {Article ID 845671},
  doi       = {10.1155/2010/845671},
  url       = {1687-9635},
  year      = {2010},
}